Is the date you have triggered the dag earlier than the start_date of the dag or task?
> On 11 Jul 2019, at 11:08, Massy Bourennani <massy.bourenn...@happn.com> wrote: > > Hi all ! > > I uprgrading Airflow from 1.9.0 to 1.10.2 in Google Cloud Composer and I'm > having some troubles using `airflow trigger_dag` command and the way tasks > are scheduled in general. > > More details here : > https://stackoverflow.com/questions/56985354/why-tasks-are-stuck-in-none-state-in-airflow-1-10-2-after-a-trigger-dag > > Many thanks, > > Massy
